Two problems related to engine have been reported for the 2007 Jeep Grand Cherokee. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2007 Jeep Grand Cherokee based on all problems reported for the 2007 Grand Cherokee.
Whilst driving my Jeep Grand Cherokee (equipped with the Mercedes Benz common rail diesel (crd) 3. 0 l engine) on I-410 at highway speed, the engine suddenly stopped, without any warning. This also made the power brakes and power steering inoperative. Today, the dealer tells me that this is caused by a faulty crankshaft position indicator sensor and is a fairly common occurance. I should think this is a design flaw and should be corrected by the mfg.
Bought Grand Cherokee brand new, started leaking from two areas immediately. First service department told me there were no leaks, after numerous complaints fixed one leak, still refuses to acknowledge second leak.